diff --git a/spring-caching-2/README.md b/spring-caching-2/README.md
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--- a/spring-caching-2/README.md
+++ b/spring-caching-2/README.md
@@ -1 +1,3 @@
+## Relevant articles
 - [Spring Boot Cache with Redis](https://www.baeldung.com/spring-boot-redis-cache)
+- [Setting Time-To-Live Value for Caching](https://www.baeldung.com/spring-setting-ttl-value-cache)